Product marketing deals with the Product, Pricing, Place, Promotion, Physical Environment, Process & People. As opposed to product management, it deals with more outbound, inbound marketing and customer facing tasks.

In Scrum, a Product Owner is the member of the team responsible for defining and prioritizing the Product Backlog by setting the agenda for a Scrum team. The Product Owner is the one who represents the business or user community and is responsible for working with the user group to determine what features will be in the product release. There is only one Product owner for each Scrum team

A product requirements is a document written by a company that defines a product they are making, or the requirements for one or more new features for an existing product

The working state of an IT system performing its functions in a live business environment.

The practices and disciplines of supporting the IT systems/applications which are currently being used by the end users. The production support team is responsible for receiving incidents and requests from end-users, analyzing these and either responding to the end user with a solution or escalating it to the other IT teams. These teams may include developers, system engineers and database administrators.

Professional Cloud Administrator by Cloud Credential Council

Professional Cloud Developer by Cloud Credential Council

Professional Cloud Security Manager by Cloud Credential Council

Professional Cloud Service Manager by Cloud Credential Council

Professional Cloud Solutions Architect by Cloud Credential Council

Professional Control of IT Services according to ISO/IEC by EXIN

Professional Scrum Developer by Scrum.Org

Professional Scrum Foundations by Scrum.Org

Professional Scrum Master by Scrum.Org

Professional Scrum Product Owner by Scrum.Org

Professional Support of IT Services according to ISO/IEC by EXIN